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SHIYAN 25 (SY-25), 57047

Orbit data source: Space-Track

SHIYAN 25 (SY-25), 57047 is a payload satellite owned by DFH (CN) in SSO that was launched on Tue, 20 Jun 2023 UTC via a CHANG ZHENG 6 launch vehicle from the Taiyaun Space Center, China (TSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Not visible in the next 10 days
Identifier
57047, 2023-087A
Orbit
SSO
Last TLE update
17 hours ago
Origin
Manufacturer
DFH
Mission
Operational Civil Technology
Bus & Motor
Unknown
Mass
~100 kg wet, 100 kg dry
Launch date (UTC)
2023-06-20 (2 years ago)
Launch vehicle
CHANG ZHENG 6
Launch site
Taiyaun Space Center, China (TSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 2 m
Radar Cross Section
0.833 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 17 hours ago
0 SHIYAN 25 (SY-25)
1 57047U 23087A   25181.69874007  .00019860  19657-5  37791-4 0  9999
2 57047  96.4479 241.8153 0008468 245.1628 114.8773 16.01061082118569
Epoch: 2025-06-30T16:46Z
TLE epoch observation values (Epoch: 2025-06-30T16:46:11.142Z)
Latitude
-0.00001°
Longitude
71.26407°
Altitude
277.078 km
Speed
7.74 km/s
True Right ascension
16h 07m 15s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-20.6479°
Longitude
-110.4656°
Altitude
275.273 km
Speed
7.743 km/s
Apparent Right ascension
06h 27m 03s
Apparent Declination
-38° 02' 46"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
21:44:44
Azimuth
103.535° ESE
Elevation
-52.033°
Doppler factor
1
Orbital elements
Apogee altitude
273.926 km
Perigee altitude
262.67 km
Semi-major axis
6,646.435 km
Eccentricity
0.00085
Inclination
96.4479°
RAAN
241.8153°
Arg. of periapsis
245.1628°
True anomaly
Unknown
Mean anomaly
114.8773°
Eccentric anomaly
Unknown
Mean motion
4.00553 °/min
Orbital period
89.88 mins
BSTAR
0.000037791
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Other satellites on launch #87 in the year 2023 (2023-06-20 UTC)

SHIYAN 25 (SY-25) Visibility

Observer location: undefined°, undefined°

SHIYAN 25 (SY-25) is likely not visible in the next few days
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